<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>菜鸟教程(runoob.com)</title>
</head>
<body>

<div id="div1">
    <p id="p1">这是一个段落。</p>
    <p id="p2">这是另一个段落。</p>
</div>
<script>
    var parent=document.getElementById("div1");
    var child=document.getElementById("p1");

    /*删除子节点*/
    parent.removeChild(child);
</script>

</body>
</html>